Proform Valve Spring Tester - Analog - 300 lb Range BLOWER-FILTER-3XLR Gated mechanism

Gated mechanism

with (4) 11/16" dia

4 in Weld Ferrules

1962-1996 Chevrolet Impala

Up to 1200 degrees F

Proform Valve Spring Tester - Analog - 300 lb Range BLOWER-FILTER-3XLR Gated mechanismProform Heavy Duty Valve Spring Tester 66774 Bench Top 300 lbs. Spring Pressure Checks Springs 2" Dia. And 4" Height Mount To Bench Vise Or Permanently Mounted PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our